How to Install Asterisk 16 LTS on Ubuntu 18.04 / 16.04 / Debian 9

Hello good people!. In this article, we will cover the steps to Install Asterisk 16 LTS on Ubuntu 18.04 / 16.04 / Debian 9. Asterisk is an open source complete PBX system with features of most commercially available PBX systems. It has support for Conference calling, Direct Inward System Access, Call Parking, Call Queues and many other features.

Run the following command to download the mp3 decoder library into the source tree.

$ sudocontrib/scripts/get_mp3_source.sh
A addons/mp3/decode_ntom.c
A addons/mp3/interface.c
A addons/mp3/MPGLIB_README
A addons/mp3/common.c
A addons/mp3/huffman.h
A addons/mp3/tabinit.c
A addons/mp3/Makefile
A addons/mp3/README
A addons/mp3/decode_i386.c
A addons/mp3/dct64_i386.c
A addons/mp3/MPGLIB_TODO
A addons/mp3/mpg123.h
A addons/mp3/layer3.c
A addons/mp3/mpglib.h
Exported revision 202.